@article{ganci_2011,  title={How are simultaneously connectable two or more PC using an "internet key" or using a mobile phone modem: a low cost solution},  volume={33},  ISSN={1806-1117},  url={https://doi.org/10.1590/S1806-11172011000100025},  DOI={10.1590/S1806-11172011000100025},  number={1},  journal={Revista Brasileira de Ensino de Física},  publisher={Sociedade Brasileira de Física - SBF},  author={Ganci, Alessio},  year={2011},  month={Jan},  pages={01–02} }